CAJ | 학술논문

以丁二醇作为诱导剂,水杨酸和朴海因作对比,进行了匍匐翦股颖抗病性的诱导,比较分析了丁二醇喷施前后匍匐翦股颖体内过氧化物酶（POD）、苯丙氨酸解氨酶（PAL）、多酚氧化酶（PPO）的变化情况。试验结果表明,50～150μmol/L丁二醇均对匍匐翦股颖有一定的诱导作用,其中,100μmol/L丁二醇处理效果最好,病情指数由对照的93.33降至31.33。100μmol/L丁二醇处理后,匍匐翦股颖植株体内过氧化物酶、多酚氧化酶和苯丙氨酸解氨酶活性明显增强,在处理后的第7d,POD,PAL和PPO分别是对照的1.8,1.9和4.3倍。
이정이순작위유도제,수양산화박해인작대비,진행료포복전고영항병성적유도,비교분석료정이순분시전후포복전고영체내과양화물매（POD）、분병안산해안매（PAL）、다분양화매（PPO）적변화정황。시험결과표명,50～150μmol/L정이순균대포복전고영유일정적유도작용,기중,100μmol/L정이순처리효과최호,병정지수유대조적93.33강지31.33。100μmol/L정이순처리후,포복전고영식주체내과양화물매、다분양화매화분병안산해안매활성명현증강,재처리후적제7d,POD,PAL화PPO분별시대조적1.8,1.9화4.3배。
Butanediol induced disease resistance capability of creeping bentgrass was studied by using SA and rovral as control, comparing and analyzing the changes of peroxidase, phenylalanine ammonia lyase and poly-phenol oxidas. The result showed that concentration of 50~150 9mol/L butanediol had different effects on in- duced resistance, 100 μmol/L was the best treatment,the disease index decreasing from 93.33 （ck） to 31.33 and peroxidase（POD） ,polyphenol oxidase（PPO） and phenylalanine ammonia lyase （PAL） activity in creeping bentgrass plants were significantly enhanced after treated with 100 μmol/L butanediol. The value of POD,PAL and PPO respectively was 1.8,1.9 and 4.3 times to ck after seventh day treatment.